//
// Created by 51165 on 2025/10/13.
//
#include <stdio.h>
int main() {
    int arr[10];
    int n,max = 0;
    for (int i = 0; i < 10; i++) {
        scanf("%d", &arr[i]);
    }
    for (int i = 0; i < 10; i++) {
        if (max < arr[i]) {
            max = arr[i];
        }
    }
    printf("max = %d\n", max);
}